It seems to me that the way to handle our current situation might be to treat C-virus in much the same way we treated the HIV virus. That is, everybody does it (in this case, breathe). Some get sick; some don't.

1. Ask all those who have reason to think that they have been affected (infected) to seek testing to determine which is the case. (Self-selection rather than blanket assignment).
   1. Question all seeking tests and ask why and list all situations of individual contact or group gatherings w others.
   2. Organize the list by likelihood/severity of applicant infection.
   3. Test those most likely.
      1. If positive, treat, starting with isolation.
      2. If negative, thank and congratulate.
      3. Release that group of applicants for testing later w promise to keep their contact info and to retest if they DO experience symptoms and/or if availability of tests improves.
2. Restart.